added donation state tracking, proper entering and exiting message, every 720 blocks on mainchain or 0.139%

src/block_template.cpp

@@ -55,6 +55,7 @@ BlockTemplate::BlockTemplate(SideChain* sidechain, RandomX_Hasher_Base* hasher)
 	, m_auxDifficulty{}
 	, m_seedHash{}
 	, m_timestamp(0)
+	, m_lastWasDonation(false)
 	, m_poolBlockTemplate(new PoolBlock())
 	, m_finalReward(0)
 	, m_minerTxKeccakState{}
@@ -138,6 +139,7 @@ BlockTemplate& BlockTemplate::operator=(const BlockTemplate& b)
 	m_auxDifficulty = b.m_auxDifficulty;
 	m_seedHash = b.m_seedHash;
 	m_timestamp = b.m_timestamp;
+	m_lastWasDonation = b.m_lastWasDonation;
 	*m_poolBlockTemplate = *b.m_poolBlockTemplate;
 	m_finalReward = b.m_finalReward.load();
 
@@ -297,7 +299,12 @@ void BlockTemplate::update(const MinerData& data, const Mempool& mempool, const
 		}
 		m_shares.clear();
 		m_shares.emplace_back(total_weight, &params->m_devWallet);
-		LOGINFO(4, "Donation mode: entire block reward goes to dev wallet");
+		LOGINFO(3, "Entering donation mode at height " << data.height << ": share reward is donated to developer");
+		m_lastWasDonation = true;
+	}
+	else if (m_lastWasDonation) {
+		LOGINFO(3, "Exiting donation mode at height " << data.height << ": resuming normal mining");
+		m_lastWasDonation = false;
 	}
 
 	// Pre-calculate outputs to speed up miner tx generation

src/block_template.h

@@ -109,6 +109,8 @@ private:
 
 	uint64_t m_timestamp;
 
+	bool m_lastWasDonation;
+
 	PoolBlock* m_poolBlockTemplate;
 
 #ifdef P2POOL_UNIT_TESTS